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Show HN: JSON Tapose – A Simple, Client-Side JSON Diff Viewer

https://www.jsontapose.com/
2•handsupmin•7mo ago
Hi HN!

I built a simple JSON diff viewer that runs entirely in your browser.

I needed a tool to compare JSONs that was both visually appealing and easy to use, so I made one.

Key features:

- Side-by-side JSON comparison with syntax highlighting

- Works with differently ordered fields (unlike most text editors)

- Client-side only - your data never leaves your browser

- JSON beautify/formatting

- Dark/light themes

- No signup required

Tech stack:

- React + TypeScript

- DaisyUI for styling

- Vite for build

Try it out: https://www.jsontapose.com

Source: https://github.com/handsupmin/json-tapose

I'd love to hear your feedback and suggestions for improvement!

Comments

atmanactive•7mo ago
Sounds great, looks good, looking forward to trying it out.

The themes are beautiful. It would be even better if it would respect prefers-color-scheme [0] and automatically switch to one of the dark-mode themes on operating systems configured for dark mode.

https://developer.mozilla.org/en-US/docs/Web/CSS/@media/pref...

handsupmin•7mo ago
That’s a great idea! I’ll try it. Thanks a lot!

Show HN: Operon – Reliable Agents Using Biological Motifs and Category Theory

https://github.com/coredipper/operon
1•coredipper•1m ago•0 comments

Azure Front Door: Implementing lessons learned following October outages

https://techcommunity.microsoft.com/blog/azurenetworkingblog/azure-front-door-implementing-lesson...
2•WalterSobchak•5m ago•0 comments

What Makes Something a Cult?

https://www.clearerthinking.org/post/what-makes-something-a-cult
1•bookofjoe•6m ago•0 comments

Show HN: Convertme2it– weight comparison tool for visualisation and funkiness

https://convertme2it.com/
1•johnboygiz•7m ago•0 comments

loveholidays Engineering Wrapped

https://download.loveholidays.com/engineering/wrapped/lh-engineering-wrapped-2025-public.html
1•gpi•8m ago•0 comments

Show HN: Dock AI Registry for AI agents to discover which MCP serves a business

https://dockai.co
1•yoannarzu•8m ago•1 comments

2025 Agentic Coding Reading List

https://www.agenticcodingweekly.com/p/2025-agentic-coding-reading-list
1•primaprashant•9m ago•0 comments

Libgodc: Write Go Programs for Sega Dreamcast

https://github.com/drpaneas/libgodc
2•drpaneas•11m ago•1 comments

Organic compounds in samples of Bennu indicate heterogeneous aqueous alteration

https://www.pnas.org/doi/10.1073/pnas.2512461122
1•PaulHoule•12m ago•0 comments

A man behind Megaupload, "I will use AI coding to bring Megaupload back"

https://xcancel.com/KimDotcom/status/2005593063478226967
1•Alifatisk•13m ago•0 comments

Digital Independence Day (German)

https://di.day/
1•doener•13m ago•0 comments

On LLMs in Programming

https://blog.danieljanus.pl/2025/12/27/llms/
1•erdaniels•14m ago•0 comments

When Not to Use Pydantic

https://ossa-ma.github.io/blog/when-not-to-use-pydantic
1•birdculture•16m ago•0 comments

Meta Gets Caught Manipulating Algorithm for Israel [video]

https://www.youtube.com/watch?v=Kdbe9lzv_B8
2•xbmcuser•19m ago•0 comments

The Not-So-Lazy Holiday Reading List

https://platforms.substack.com/p/the-not-so-lazy-holiday-reading-list
1•janandonly•22m ago•0 comments

You are absolutely right? – Christoph Nakazawa

https://cpojer.net/posts/you-are-absolutely-right
2•tilt•23m ago•0 comments

Why there hasn't been a ChatGPT moment in manufacturing

https://theshearforce.substack.com/p/why-there-hasnt-been-a-chatgpt-moment
3•klooney•24m ago•0 comments

HVIF Store

https://hvif-store.art
1•bitigchi•25m ago•0 comments

Show HN: GoSync – Local-First Sync Engine for Go and WASM

https://github.com/HarshalPatel1972/GoSync
1•harshalpatel68•27m ago•0 comments

I Saved a PNG Image to a Bird

https://simonwillison.net/2025/Aug/4/i-saved-a-png-image-to-a-bird/
2•vinnyglennon•30m ago•0 comments

Ask HN: What are your AI dev workflows in large codebases?

2•sauercrowd•32m ago•0 comments

Show HN: Vibe coding a bookshelf with Claude Code

https://balajmarius.com/writings/vibe-coding-a-bookshelf-with-claude-code/
19•balajmarius•32m ago•3 comments

From Silicon to Darude Sand-storm: breaking famous synthesizer DSPs [video]

https://media.ccc.de/v/39c3-from-silicon-to-darude-sand-storm-breaking-famous-synthesizer-dsps
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Web Viewer for Apple's ml-sharp with 3D Gaussian Splat Rendering in the Browser

https://kstonekuan.github.io/ml-sharp-web-viewer/
1•kstonekuan•37m ago•1 comments

Show HN: I built a runtime governance layer for LLMs. Can you break it?

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How to Dynamically Install Custom (HTML) Elements

https://heydonworks.com/article/dynamically-loading-custom-elements/
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https://2100.prose.sh/2100-humanity-exists-on-software
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Browser extensions with 8M users collect extended AI conversations

https://arstechnica.com/security/2025/12/browser-extensions-with-8-million-users-collect-extended...
4•juokaz•40m ago•0 comments

Apple's terrible UI design is not the fault of just one fall guy

https://www.osnews.com/story/144083/apples-terrible-ui-design-is-not-the-fault-of-just-one-fall-guy/
6•felixding•44m ago•1 comments

Is vibe coding for any one else so much fun?

https://github.com/sspross/video-audio-combiner
1•sspross•45m ago•1 comments